1月10日的4K HDR Video Recorder应用程序分析

This app maximizes iOS device’s video capturing capabilities, supports many unique functions that no other app can provide. Including switching between multiple cameras and microphones, capturing maximum 4032×3024 resolution and P3_D65 or BT2020 wide color space video, capturing video with binned format to get better video quality in low light environment, setting video and audio codec, resolution, frame rate, bitrate, video stabilization mode directly from main interface with just one or two tap, pausing and resuming recording, saving captured video in 10-bit Dolby Vision, HLG or HDR10 high dynamic range formats. The captured videos can be saved in Photo Library or app's document directory based on user's preference. User can also browse, play, share or delete the recorded videos directly in the app. Adjustable parameters on main interface: • Camera: Wide / Ultra Wide / Telephoto / Dual / Dual Wide / Triple / Front • Microphone: Front / Back / Top / Bottom / External • Capture Mode & HDR Format: Standard / Low Light / HDR10 / Dolby Vision (HLG) • Video Stabilization Mode: Off / Standard / Cinematic / Extended Cinematic • Resolution: 720p, 1080p, … , 3840×2160, 4032×2268, 4032×3024 • Frame Rate: 24/25/30/48/50/60/120/240 • Bitrate (5 options): Ultra Low / low / Standard / High / Ultra High • Video Codec: H.264 / HEVC • Audio Codec: AAC / LPCM • Torch Mode: Auto / On / Off • Storage available／Maximum record duration Camera control: • Pause and resume video recording • Start and stop video recording with volume buttons • Start and stop video recording with Bluetooth remot controller • 6x/12x/24x digital zoom • Continuous autofocus video • Focus and exposure control • Long press to lock AE, AF, and White Balance • Video geotagging Settings: • Resolution, Frame Rate, Bitrate • Video & Audio codec, Video Range & Color Gamut • Video Stabilization Video file management: • Save captured video in Photo Library or app’s document directory • Browse, play, share, add to favorite, delete video and view video’s format info in the app • Copy videos to computer by iTunes File Sharing • Compress video to compatible resolution, and save to camera roll Devices that support Dolby Vision Format Video Capturing: • iPhone 12, iPhone 13, iPhone 14 Devices that support capturing HEVC codec, P3 color space, HLG and HDR10 format’s video: • iPhone 7／7 Plus, iPhone 8／8 Plus, iPhone X, iPhone Xs, iPhone 11 • iPad Pro 9.7”/10.5”/12.9” (2nd generation) Maximum capturing resolution of diffrent devices: - iPhone 8／8 Plus, iPhone X, iPhone Xs, iPhone 11, iPhone 12, iPhone 13, iPhone 14 • 4032×3024 @30 fps (4:3) • 4032×2268 @30 fps (16:9) • 3840×2160 @60 fps (16:9) - iPhone 7／7 Plus／6s／6s Plus／SE，iPad Pro 9.7" • 4032×3024 @30 fps (4:3) • 4032×2268 @30 fps (16:9) • 3840×2160 @30 fps (16:9) - iPhone 6／6 Plus，iPad Pro 12.9”/Air 2/Mini 4 • 3264×2448 @30 fps (4:3) • 3264×1836 @30 fps (16:9)